<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>后台管理</title>
</head>
<body>
<form action="LoginController">
用户名：<input name="userName"><br>
密码：<input name="pwd" type="password"><br>
<input type="submit" value="登录">
</form>
</body>
</html>